I've had my Nokia N81 8GB for about 2 weeks now and have to say that it looks nice. The speakers are sufficiently loud, the sound is reasonably clear. And you will be pleased with good memory size.

The trouble is that for the price you have to pay for this phone it feels very cheap when you actually use it. I am sure the bizzarre rattling noise has been mentioned in many reviews. In addition, the phone also makes very strange creaking noises when you slide it upwards. Also, the buttons feel very cheap and make the same strange creaking noises. I suppose the only consolation is that you're not likely to hear any of these noises if you use your phone in a noisy environment. However, considering the price you pay, you don't expect your phone to feel like a cheap toy from China. It looks expensive but feels very cheap.

@ Miryan
Get N81! Its much better than a 5700. N81 has WiFi, louder speakers,bigger screen,bigger battery, Ngage gaming, and its just so much better!
@ Abu
Its spring loaded like E65, and its very solid.